---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2184 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 7.2G 63% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 473 596 0 2873 3187 Swap: 1023 1 1022 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:ad:49:8d brd ff:ff:ff:ff:ff:ff inet 10.32.7.226/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fead:498d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:1b:3f:5a brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2184) 03/09/25 _x86_64_ (4 CPU) 15:32:40 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 180.35 69.07 111.28 5606.93 42553.99 15:35:01 216.34 41.64 174.70 7088.87 98004.86 15:36:01 410.16 58.27 351.89 10591.57 52555.11 15:37:01 255.56 203.43 52.12 8884.92 12924.78 15:38:02 65.86 48.06 17.80 2294.02 2909.78 Average: 225.65 84.08 141.57 6893.33 41808.43 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1660080 3339128 2378572 58.90 52156 1782336 908948 17.87 561132 1637400 142924 15:35:01 107504 3330408 3931148 97.34 96096 3209688 1085220 21.33 465288 3173584 242216 15:36:01 218956 3129512 3819696 94.58 150560 2815848 1544584 30.36 767864 2727684 10576 15:37:01 454896 3307636 3583756 88.74 154316 2767720 1055296 20.74 859292 2417584 6200 15:38:02 647776 3272508 3390876 83.96 156336 2547068 980832 19.28 739812 2351992 17600 Average: 617842 3275838 3420810 84.70 121893 2624532 1114976 21.92 678678 2461649 83903 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 412.03 276.19 1499.15 71.33 0.00 0.00 0.00 0.00 15:34:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 397.49 191.72 14049.74 15.42 0.00 0.00 0.00 0.00 15:35:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 220.53 164.11 972.05 13.56 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 8.18 4.93 15.58 4.23 0.00 0.00 0.00 0.00 15:37:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:02 ens3 182.99 120.98 1094.08 30.48 0.00 0.00 0.00 0.00 15:38:02 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 244.29 151.60 3529.62 27.00 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2184) 03/09/25 _x86_64_ (4 CPU) 15:32:40 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 19.46 0.00 2.32 5.69 0.06 72.48 15:34:01 0 10.84 0.00 1.49 5.41 0.03 82.22 15:34:01 1 29.93 0.00 2.47 1.35 0.08 66.15 15:34:01 2 13.93 0.00 2.07 10.10 0.07 73.82 15:34:01 3 23.13 0.00 3.25 5.87 0.07 67.69 15:35:01 all 20.21 0.00 6.23 3.37 0.08 70.11 15:35:01 0 24.27 0.00 7.99 3.96 0.07 63.71 15:35:01 1 26.70 0.00 4.99 2.16 0.08 66.06 15:35:01 2 12.83 0.00 5.22 6.04 0.07 75.84 15:35:01 3 16.99 0.00 6.70 1.34 0.07 74.91 15:36:01 all 13.00 0.00 5.17 11.68 0.09 70.05 15:36:01 0 13.74 0.00 6.24 30.50 0.12 49.40 15:36:01 1 12.78 0.00 5.33 8.72 0.08 73.09 15:36:01 2 14.40 0.00 4.62 4.23 0.12 76.64 15:36:01 3 11.09 0.00 4.51 3.33 0.07 81.01 15:37:01 all 52.54 0.00 6.43 11.22 0.11 29.70 15:37:01 0 51.07 0.00 6.33 10.44 0.10 32.06 15:37:01 1 52.38 0.00 6.38 11.29 0.10 29.85 15:37:01 2 54.24 0.00 6.69 12.62 0.12 26.33 15:37:01 3 52.49 0.00 6.32 10.55 0.10 30.54 15:38:02 all 20.03 0.00 1.07 1.36 0.05 77.49 15:38:02 0 14.34 0.00 0.93 0.43 0.03 84.27 15:38:02 1 19.88 0.00 1.30 2.13 0.07 76.62 15:38:02 2 32.67 0.00 1.12 2.21 0.07 63.93 15:38:02 3 13.31 0.00 0.98 0.68 0.03 85.00 Average: all 25.03 0.00 4.23 6.65 0.08 64.00 Average: 0 22.84 0.00 4.58 10.11 0.07 62.40 Average: 1 28.30 0.00 4.08 5.12 0.08 62.42 Average: 2 25.62 0.00 3.93 7.04 0.09 63.32 Average: 3 23.38 0.00 4.34 4.35 0.07 67.87